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From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/43629] [4.3/4.4/4.5 Regression] Struct to register optimization fails
Date: Fri, 02 Apr 2010 16:50:00 -0000 [thread overview]
Message-ID: <20100402165028.12614.qmail@sourceware.org> (raw)
In-Reply-To: <bug-43629-18994@http.gcc.gnu.org/bugzilla/>
------- Comment #6 from rguenth at gcc dot gnu dot org 2010-04-02 16:50 -------
Subject: Bug 43629
Author: rguenth
Date: Fri Apr 2 16:50:04 2010
New Revision: 157944
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=157944
Log:
2010-04-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43629
* tree-ssa-ccp.c (likely_value): Reset all_undefined_operands
if we have seen a constant value.
* gcc.c-torture/execute/pr43629.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr43629.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-ccp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43629
next prev parent reply other threads:[~2010-04-02 16:50 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-02 9:46 [Bug c/43629] New: " julien dot etienne at gmail dot com
2010-04-02 11:32 ` [Bug tree-optimization/43629] [4.3/4.4 Regression] " rguenth at gcc dot gnu dot org
2010-04-02 11:47 ` rguenth at gcc dot gnu dot org
2010-04-02 12:51 ` [Bug tree-optimization/43629] [4.3/4.4/4.5 " rguenth at gcc dot gnu dot org
2010-04-02 15:03 ` julien dot etienne at gmail dot com
2010-04-02 15:05 ` rguenther at suse dot de
2010-04-02 16:50 ` rguenth at gcc dot gnu dot org [this message]
2010-04-02 16:51 ` [Bug tree-optimization/43629] [4.3/4.4 " rguenth at gcc dot gnu dot org
2010-04-02 20:12 ` julien dot etienne at gmail dot com
2010-04-03 19:38 ` mikpe at it dot uu dot se
2010-04-03 19:53 ` rguenth at gcc dot gnu dot org
2010-04-07 15:41 ` rguenth at gcc dot gnu dot org
2010-04-07 15:44 ` [Bug tree-optimization/43629] [4.3 " rguenth at gcc dot gnu dot org
2010-04-12 8:51 ` julien dot etienne at gmail dot com
2010-04-12 9:01 ` rguenther at suse dot de
2010-04-20 13:08 ` rguenth at gcc dot gnu dot org
2010-04-20 13:09 ` rguenth at gcc dot gnu dot org
2010-04-23 21:12 ` julien dot etienne at gmail dot com
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